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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2009-05-08 20:44:44 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-05-11 19:24:04 (GMT) |
| commit | 0b4d0ab44fa2f7bda7b14312741ba3f337a02d5a (patch) | |
| tree | f99a61c913e82fc185816ae2cfaadbc95e5999b6 | |
| parent | 38167459da50e3fe9a10635308bfb0048cc36e8e (diff) | |
| download | linux-fsl-qoriq-0b4d0ab44fa2f7bda7b14312741ba3f337a02d5a.tar.xz | |
iwlwifi: show qos AC parameters
Show current qos AC parameters in sysfs
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 13a35dc..3ebf6cf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2475,6 +2475,26 @@ static ssize_t show_power_level(struct device *d, static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level, store_power_level); +static ssize_t show_qos(struct device *d, + struct device_attribute *attr, char *buf) +{ + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; + char *p = buf; + int q; + + for (q = 0; q < AC_NUM; q++) { + p += sprintf(p, "\tcw_min\tcw_max\taifsn\ttxop\n"); + p += sprintf(p, "AC[%d]\t%u\t%u\t%u\t%u\n", q, + priv->qos_data.def_qos_parm.ac[q].cw_min, + priv->qos_data.def_qos_parm.ac[q].cw_max, + priv->qos_data.def_qos_parm.ac[q].aifsn, + priv->qos_data.def_qos_parm.ac[q].edca_txop); + } + + return p - buf + 1; +} + +static DEVICE_ATTR(qos, S_IRUGO, show_qos, NULL); static ssize_t show_statistics(struct device *d, struct device_attribute *attr, char *buf) @@ -2572,7 +2592,7 @@ static struct attribute *iwl_sysfs_entries[] = { &dev_attr_debug_level.attr, #endif &dev_attr_version.attr, - + &dev_attr_qos.attr, NULL }; |